NUPHAR — MECONOPSIS. 253 



ditches in the neighbourhood of the Tees at Yarm and South 

 Stockton, in the Derwent from Malton downwards to Stamford 

 Bridge, and in the lower part of the Foss. Occasionally planted 

 elsewhere in ponds. 



Nuphar lutea Smith. English type. Native. Area 

 987.5.321. Range 0-250. In similar situations to the 

 preceding, but more frequent, and with a wider vertical range. 

 Semmer AVater, Croft, Yarm, South Stockton, Bedale, Snape, 

 Northallerton, Thirsk, York, Malton, Scarborough, etc. 



Papaver hybridum L. English type. Colonist. Area 

 3 2. Range o-ioo. Reported by Dr. Wasse from Thirsk. and 

 by R. Teesdale from the neighbourhood of Malton, but not seen 

 recently. 



Papaver Argemone L. British type. Colonist. Area 

 8765432 I. Range 0-200. Frequent in cultivated fields, 

 ascending in Wensleydale to Carperby. 



Papaver dubium L. British type. Colonist. Area 

 general. Range 0-200. Frequent in cultivated fields in the 

 low country, ascending Wensleydale to Askrigg ; J. Percival. 

 The common plant of North Yorkshire is authenticated by 

 Boreau as P. Lainottei. P. Lecoquii is doubtful as a plant of 

 our limits. 



Papaver Rhceas L. British type. Colonist. Area general. 

 Range 0-300. Cultivated fields throughout the Lower Zone, 

 much the commonest within our limits of the three species. 

 Ascends Wensleydale to Carperby ; J. Percival. The var. 

 strigosttin has l^een gathered by Moore at AcomI), and by 

 myself at South Kilvington and between Croft and Stapleton. 



Papaver somniferum L. Alien. Casually sub-spon- 

 taneous in waste ground, Richmond, Scarborough, etc. 



Meconopsis cambrica Vig. Atlantic type. Native ? Area 

 7. Range 300-350. Probably indigenous in Mossdale near 

 Hawcs, where it was long ago found by Brunton ; but 

 apparently introduced in all its other stations ; Aysgarth Force, 

 Woodend, Kildalc Woods, Robin Hood's Bay. 



Aug. 1889. 



